<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
   <h1>用户登录</h1>
   <form action="login" method="post">
     <input type="text" name="username"><br/>
     <input type="password" name="userpwd"><br/>
     <input type="submit"  value="登录">
   </form>
</body>
</html>